Orion Law Management Orion Desktop Articles Server and Workstation Error OrionDataDLL.dll Updated April 14, 2025 19:15 The most likely cause of this error is an invalid registry entry.For the user, check the registry at HKCU\Software\Orion\CaseManagement. There should be a key pointing towards the server and database name. Make sure the server is correct, and the database is pointing towards OrionData. If these keys don’t exist, import them from o:\orion\custominstall\orion.reg. Was this article helpful? Yes/No